120865023

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 194688000

約数和(自身を除く): 73822977

約数列:

[1, 3, 9, 19, 23, 57, 69, 79, 171, 207, 237, 389, 437, 711, 1167, 1311, 1501, 1817, 3501, 3933, 4503, 5451, 7391, 8947, 13509, 16353, 22173, 26841, 30731, 34523, 66519, 80523, 92193, 103569, 169993, 276579, 310707, 509979, 583889, 706813, 1529937, 1751667, 2120439, 5255001, 6361317, 13429447, 40288341, 120865023]

約数ペア:

[(1, 120865023), (3, 40288341), (9, 13429447), (19, 6361317), (23, 5255001), (57, 2120439), (69, 1751667), (79, 1529937), (171, 706813), (207, 583889), (237, 509979), (389, 310707), (437, 276579), (711, 169993), (1167, 103569), (1311, 92193), (1501, 80523), (1817, 66519), (3501, 34523), (3933, 30731), (4503, 26841), (5451, 22173), (7391, 16353), (8947, 13509)]